242442517349169 has 24 divisors (see below), whose sum is σ = 350297167896000. Its totient is φ = 161581077413280.

The previous prime is 242442517349143. The next prime is 242442517349171. The reversal of 242442517349169 is 961943715244242.

242442517349169 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 425 + 1 + 7 + 3 + 49 + 169 = 666.

It is not a de Polignac number, because 242442517349169 - 2¹² = 242442517345073 is a prime.

It is a super-2 number, since 2×242442517349169² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242442517349369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 903830932 + ... + 904099130.

It is an arithmetic number, because the mean of its divisors is an integer number (14595715329000).

Almost surely, 2^{242442517349169} is an apocalyptic number.

It is an amenable number.

242442517349169 is a deficient number, since it is larger than the sum of its proper divisors (107854650546831).

242442517349169 is a wasteful number, since it uses less digits than its factorization.

242442517349169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297205 (or 297202 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 242442517349169 in words is "two hundred forty-two trillion, four hundred forty-two billion, five hundred seventeen million, three hundred forty-nine thousand, one hundred sixty-nine".